| /external/e2fsprogs/lib/ext2fs/ |
| openfs.c | 48 * the backup group descriptors and superblock --- so use the
61 errcode_t ext2fs_open(const char *name, int flags, int superblock,
65 return ext2fs_open2(name, 0, flags, superblock, block_size,
70 * Note: if superblock is non-zero, block-size must also be non-zero.
71 * Superblock and block_size can be zero to use the default size.
81 int flags, int superblock,
149 superblock = 1;
155 * superblock, then he/she must also specify the block size!
156 * Otherwise, read the master superblock located at offset
159 * Note: we only save a backup copy of the superblock if w
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| ext2fs.h | 41 * Where the master copy of the superblock is located, and how big
43 * the size of the superblock structure is not necessarily trustworthy
44 * (some versions have the padding set up so that the superblock is
195 * EXT2_MKJOURNAL_V1_SUPER Make a (deprecated) V1 journal superblock
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| /external/e2fsprogs/e2fsck/ |
| util.c | 455 blk_t superblock, ret_sb = 8193; local
461 ctx->superblock = ret_sb;
472 ctx->superblock = ret_sb;
475 ctx->superblock = ret_sb;
491 superblock = blocksize*8;
493 superblock++;
495 if (io_channel_read_blk(io, superblock,
504 ret_sb = superblock;
506 ctx->superblock = superblock;
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| unix.c | 80 _("Usage: %s [-panyrcdfvtDFV] [-b superblock] [-B blocksize]\n"
94 " -b superblock Use alternative superblock\n"
95 " -B blocksize Force blocksize when looking for superblock\n"
326 reason = _(" primary superblock features different from backup");
941 if (ctx->superblock && ctx->blocksize) {
943 flags, ctx->superblock, ctx->blocksize,
945 } else if (ctx->superblock) {
955 ctx->superblock, blocksize,
1037 ctx->superblock = ctx->use_superblock
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| e2fsck.c | 165 /* Reset the superblock to the user's requested value */
166 ctx->superblock = ctx->use_superblock;
|
| e2fsck.h | 174 #define E2F_FLAG_SB_SPECIFIED 0x0100 /* The superblock was explicitly
215 blk_t superblock; /* sb used to open fs */ member in struct:e2fsck_struct
|
| journal.c | 508 _("reading journal superblock\n"));
547 /* If we don't understand the superblock major type, but there
565 _("%s: no valid journal superblock found\n"),
599 /* Leave a valid existing V1 superblock signature alone.
609 /* Zero out everything else beyond the superblock header */
687 * This function makes sure that the superblock fields regarding the
774 if (ctx->superblock)
889 ctx->superblock, blocksize, io_ptr,
902 /* Set the superblock flags */
907 * the EXT2_ERROR_FS flag in the fs superblock if needed
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